Revision: 1264 http://geany-plugins.svn.sourceforge.net/geany-plugins/?rev=1264&view=re... Author: colombanw Date: 2010-04-21 13:22:25 +0000 (Wed, 21 Apr 2010)
Log Message: ----------- GeanyGenDoc: Add sort direction argument to ggd_tag_sort_by_line()
Provide a way to chose sort direction (ascending or descending) with ggd_tag_sort_by_line().
Modified Paths: -------------- trunk/geanygendoc/src/ggd-tag-utils.c trunk/geanygendoc/src/ggd-tag-utils.h
Modified: trunk/geanygendoc/src/ggd-tag-utils.c =================================================================== --- trunk/geanygendoc/src/ggd-tag-utils.c 2010-04-21 13:21:51 UTC (rev 1263) +++ trunk/geanygendoc/src/ggd-tag-utils.c 2010-04-21 13:22:25 UTC (rev 1264) @@ -28,22 +28,25 @@
/* Compare function for g_ptr_array_sort() to compare two TMTag by their - * lines */ + * lines. + * (gint)data is strictly positive for ASC sort, strictly negative DESC sort */ static gint tag_cmp_by_line (gconstpointer a, - gconstpointer b) + gconstpointer b, + gpointer data) { - const TMTag *t1 = *((const TMTag**)a); - const TMTag *t2 = *((const TMTag**)b); - gint rv; + const TMTag *t1 = *((const TMTag**)a); + const TMTag *t2 = *((const TMTag**)b); + gint direction = GPOINTER_TO_INT (data); + gint rv;
if (t1->type & tm_tag_file_t || t2->type & tm_tag_file_t) { rv = 0; } else { if (t1->atts.entry.line > t2->atts.entry.line) { - rv = 1; + rv = +direction; } else if (t1->atts.entry.line < t2->atts.entry.line) { - rv = -1; + rv = -direction; } else { rv = 0; } @@ -52,12 +55,24 @@ return rv; }
+/** + * ggd_tag_sort_by_line: + * @tags: A #GPtrArray of #TMTag<!-- -->s + * @direction: Sort direction: %GGD_SORT_ASC for an ascending sort or + * %GGD_SORT_DESC for a descending sort. + * + * Sorts a #GPtrArray of #TMTag<!-- -->s by the tags' line position. The sort + * direction depend on @direction. + */ void -ggd_tag_sort_by_line (GPtrArray *tags) +ggd_tag_sort_by_line (GPtrArray *tags, + gint direction) { g_return_if_fail (tags != NULL); + g_return_if_fail (direction != 0);
- g_ptr_array_sort (tags, tag_cmp_by_line); + g_ptr_array_sort_with_data (tags, tag_cmp_by_line, + GINT_TO_POINTER (direction)); }
TMTag *
Modified: trunk/geanygendoc/src/ggd-tag-utils.h =================================================================== --- trunk/geanygendoc/src/ggd-tag-utils.h 2010-04-21 13:21:51 UTC (rev 1263) +++ trunk/geanygendoc/src/ggd-tag-utils.h 2010-04-21 13:22:25 UTC (rev 1264) @@ -26,7 +26,11 @@ G_BEGIN_DECLS
-void ggd_tag_sort_by_line (GPtrArray *tags); +#define GGD_SORT_ASC (1) +#define GGD_SORT_DESC (-1) + +void ggd_tag_sort_by_line (GPtrArray *tags, + gint direction); TMTag *ggd_tag_find_from_line (const GPtrArray *tags, gulong line); TMTag *ggd_tag_find_at_current_pos (GeanyDocument *doc);
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